Concrete roof tile



FIG. 1 is a front perspective view of a concrete roof tile showing my new design, with the broken lines showing a roof tile assembly for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof. 

The ornamental design for a concrete roof tile, as shown and described. 